committing changes in /etc after apt run

committing changes in /etc after apt run

Package changes:
-firefox 62.0.3+linuxmint1+tara amd64
-firefox-locale-de 62.0.3+linuxmint1+tara amd64
-firefox-locale-en 62.0.3+linuxmint1+tara amd64
+firefox 63.0+linuxmint2+tara amd64
+firefox-locale-de 63.0+linuxmint2+tara amd64
+firefox-locale-en 63.0+linuxmint2+tara amd64
-xserver-common 2:1.19.6-1ubuntu4.1 all
-xserver-xephyr 2:1.19.6-1ubuntu4.1 amd64
+xserver-common 2:1.19.6-1ubuntu4.2 all
+xserver-xephyr 2:1.19.6-1ubuntu4.2 amd64
-xserver-xorg-core 2:1.19.6-1ubuntu4.1 amd64
+xserver-xorg-core 2:1.19.6-1ubuntu4.2 amd64
-xserver-xorg-legacy 2:1.19.6-1ubuntu4.1 amd64
+xserver-xorg-legacy 2:1.19.6-1ubuntu4.2 amd64
-xwayland 2:1.19.6-1ubuntu4.1 amd64
+xwayland 2:1.19.6-1ubuntu4.2 amd64